Forms of Rare Earth Elements in Soils: Ⅱ. Differentiation of Rare Earth Elements

被引：1

作者：

ZHU JIANGUO and XING GUANGXILMCP Institute of Soil Science Academia Sinica P O Box Nanjing China ^{[821
,210008
]}

机构：

来源：

Pedosphere | 1992年 / 03期

关键词：

differentiation; enrichment; odd-even phenomenon; rare earth elements;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

<正> The present paper deals mainly with the relationships between the distribution of rare earth elements (REE) in different forms in soils and the atomic number and with the odd-even phenomenon in the distribution of ionic lanthanides in soils. The enrichment tendency of light REE relative to heavy REE in soils was pointed out on the experimental results about the proportions of Ce-group and Y-group elements in different REE forms in soils. Meanwhile, the differentiation of Tm in different soil REE forms was compared and the reasons why Tm is enriched in soils were preliminarily discussed.

引用

页码：193 / 200

页数：8